…nothing helps the poor and middle class like economic growth, and that is best pursued by policy reforms that ignore inequality.
Economic growth only benefits the poor when the growth is well distributed. Nearly all of the recent economic growth has been concentrated to the rich, therefore not only do the poor not have an interest in it, the tax cuts that have helped rich so much have directly harmed the poor.
To promote growth, the next president should abolish corporate taxes and reform individual taxes… She should promote state and local reform of occupational licensing and land-use regulation. She should reform entitlements, including Obamacare, and reorient immigration policy in favor of admitting more higher-skilled and less lower-skilled immigrants. She should pursue a deregulatory agenda…
Ah, so, the poor should accept a direct harm (the elimination of regulations that protect them from exploitation by penny-pinching corporations, the roll-back of programs designed to help them afford food and health care, environmental protections that protect their health) in the hopes that a little bit of that bounty will be shared with them by their pay-masters.
The rich do not share in this way any more than the bare minimum that they must. It doesn't work, it's never worked, and it won't work.